浙大《管理信息系统》在线作业二（Zhejiang University management information system online homework two）

1、浙大管理信息系统在线作业二（Zhejiang University management information system online homework two）14 spring, 13 autumn, 13 spring, Zhejiang University management information system online homework answer twoTotal score: 100 test time: -Radio examinationJudgment questionA multiple-choice questionRadio examination

2、questions (14 questions, 28 points)1. data stream ().A. can also be used to represent the storage operations of data filesB. can not be used to represent the storage operations of data filesC. must flow to external entitiesD. should not be just a dataFull marks: 22. the judgment form consists of the

3、 following aspects.A. conditions, decision rules and actions to be takenB. decision problem, decision rule and judgment methodC. environment description, judgment method, judgment ruleD. program number, judgment rule, calculation methodFull marks: 23., most of the enterprise information system devel

4、opment projects can not be completed on time, the main reason is ().The A. partners failed to complete the schedule as requiredB. has more detailed requirements that can be clearly defined in the development process, and increases the amount of development and modification of the system planC. China

5、 still lacks effective information management and information system professionalsD. requires very large investments, often exceeding budget and difficult to meet funding needsFull marks: 24. when the check digit in the code structure is determined by the prime number method, the value of the parity

6、 bit is in the prime number method.A. rightB. modeC. elimination quotientD. deleted remainderFull marks: 25. management information system development will generally follow the analysis, design and implementation of the stage division, in which system analysis is mainly to determine the system.A. da

7、ta flowB. logic modelC. program structureD. physical modelFull marks: 26. FTP is ().A. file transfer serviceB. file handling programC. file transfer programD. short for transport processFull marks: 27., the relationship between information and data is ().A. information is the carrier of dataB. data

8、is determined by informationThe meaning of C. information and data is the sameD. data is the expression of informationFull marks: 28. the establishment of the data dictionary should begin at the () stage.A. system designB. system analysisC. system implementationD. system planningFull marks: 29. zip

9、code is a ().A. abbreviation codeB. mnemonic codeC. sequential codeD. interval codeFull marks: 2The 10. decision table is used primarily to illustrate the data flow diagram.A. data streamB. data structureC. data storageD. data processingFull marks: 211., database management system can achieve data q

10、uery, insert, modify and delete data in the database, which is called.A. data definitionB. data managementC. data manipulationD. data controlFull marks: 212. decision support system to solve the problem mainly involves.A. structured decision problemB. structured and semi-structured decision making p

11、roblemsC. structured and unstructured decision making problemsD. semi-structured and unstructured decision making problemsFull marks: 213., the specific definition of the data stream is ().A. data processing flow chart contentThe contents of the B. data dictionaryThe content of C. analysisThe conten

12、t of dynamic analysis of D. dataFull marks: 214. HTML is a ().A. Internet transport protocolThe name of the B. serverC. Web programming languageD. search engineFull marks: 214 spring, 13 autumn, 13 spring, Zhejiang University management information system online homework answer twoTotal score: 100 t

13、est time: -Radio examinationJudgment questionA multiple-choice questionJudgment questions (a total of 30 questions, a total of 60 points)1., senior enterprise leaders are not necessarily involved in the development of management information systems.A. errorB. correctFull marks: 22. the data warehous

14、e is the database.A. errorB. correctFull marks: 2It is necessary for the 3. big companies to build management information systems.A. errorB. correctFull marks: 24. DSS is the process of interaction between people and computers that helps decision makers explore possible scenarios and provide manager

15、s with the information they need to make decisions.A. errorB. correctFull marks: 25. a business process is a series of activities in an organization that convert one or more inputs into a customers valuable output.A. errorB. correctFull marks: 26. a database is a more advanced form of data organizat

16、ion than a file system.A. errorB. correctFull marks: 27. MIS strategic planning is an important part of an organizations strategic planning,Its about the long-term development of MIS.A. errorB. correctFull marks: 28., information is about the objective facts of the communication knowledge.A. errorB.

17、 correctFull marks: 29. management information system is a highly practical subject.A. errorB. correctFull marks: 210. LAN is a computer network.A. errorB. correctFull marks: 211. management information systems can make decisions for managers.A. errorB. correctFull marks: 212., different production

18、characteristics will not be embodied in the management information system of enterprise development and application.A. errorB. correctFull marks: 213., the meaning of enterprise process reengineering (BPR) is to rearrange and combine the business processes of an enterprise.A. errorB. correctFull mar

19、ks: 214. data is information.A. errorB. correctFull marks: 215., the so-called entity is the real existence of the object.A. errorB. correctFull marks: 216., it is necessary to carry out system analysis work only when developing MIS with structured system development method.A. errorB. correctFull ma

20、rks: 217., information is the result of processing data.A. errorB. correctFull marks: 218. data processing refers to the original data from scientific research, production practice and social economic activities in the field of equipment and means, according to certain requirements, processed into a

21、nother form of data.A. errorB. correctFull marks: 219. management information system is a system composed of people, computers, etc., which can carry out information transmission, storage, processing, maintenance and useA. errorB. correctFull marks: 220. code design is one of the contents of the sys

22、tem analysis phase.A. errorB. correctFull marks: 221., information can be classified from different angles. According to the management level, it can be divided into strategic information, tactical information and operational information.A. errorB. correctFull marks: 222., the feasibility study of t

23、he system is one of the main tasks of the overall planning.A. errorB. correctFull marks: 223., it is generally believed that BPR is the process of replacing human decision-making with computer information systems.A. errorB. correctFull marks: 224. database management system is management information

24、 system.A. errorB. correctFull marks: 225. computer network refers to the use of communication medium to distribute in different geographical position of computer and other network devices connected to achieve resource sharing and information exchange system.A. errorB. correctFull marks: 226., busin

25、esses to develop e-commerce, there is no need to develop online marketing applications.A. errorB. correctFull marks: 227. BSP System Planning (Business) is a method of making MIS planning.A. errorB. correctFull marks: 228. the main purpose of overall planning is to conduct data flow analysis.A. erro

26、rB. correctFull marks: 229. management information systems do not need to store large amounts of data.A. errorB. correctFull marks: 230. computer network is the foundation of management information system operation.A. errorB. correctFull marks: 214 spring, 13 autumn, 13 spring, Zhejiang University m

27、anagement information system online homework answer twoTotal score: 100 test time: -Radio examinationJudgment questionA multiple-choice question, (a total of 6 multiple-choice questions, a total of 12 points.)1., the network form of management information system has ().A. starB. ringC. stripD. bus f

28、ormE. decision support typeFull marks: 22., the information processing process mainly includes () and so on several stages.A. collectionB. transportC. processingD. storageE. maintenanceF. usageFull marks: 23., the nature of information has ().A. relativityB. universalityC. transformationD. orderingE

29、. non sharedFull marks: 24. in database logic design, when the E-R diagram is converted to relational schema, what follows is correct.A. transforms an entity into a relational schemaB. a many to many relationship is transformed into a relational schemaThe primary key of a relational schema that is converted from an entity to C. is the primary key of that e